OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

USAR $12.00 Put

USAR270115P00012000

Latest saved OI8,131Oct 23, 2026
Last change-19vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $12.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8,2114,1050 2026-10-09: 8,207 OI2026-10-13: 8,206 OI2026-10-14: 8,206 OI2026-10-15: 8,183 OI2026-10-16: 8,211 OI2026-10-21: 8,150 OI2026-10-23: 8,131 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

USAR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8,131-19
Oct 21, 20268,150-61
Oct 16, 20268,211+28
Oct 15, 20268,183-23
Oct 14, 20268,2060
Oct 13, 20268,206-1
Oct 09, 20268,207No prior observation